Company profile

Hyperfine, Inc. Insider Trading

HYPR

Every SEC Form 4 insider trading filing for Hyperfine, Inc. (HYPR) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Electromedical & Electrotherapeutic Apparatus
CIK
0001833769
Filings
50
Insiders
9
Last filing
2026-06-03

Activity summary

No insider transactions in the last 30 days. The most recent was on June 3, 2026, when Wolterman Dan bought 52,600 shares. 50 filings from 9 insiders are on record below.

Three year balance

Buy and sell value by quarter, Q3 23 to Q2 26. Hyperfine, Inc. insiders were net sellers in every quarter shown.

Q3 23Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $59K.

90 day insight

Over the last 90 days, Hyperfine, Inc. insiders bought $0 (1 transaction) and sold $20K (2 transactions).

  • Most active insider: Teisseyre Thomas with 1 transaction totaling $10K.
  • Largest single sale: $10K by Teisseyre Thomas on May 26, 2026.

Activity skews bearish — sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 3, 2026Wolterman DanHYPR
Award
52,600
May 26, 2026Teisseyre ThomasHYPR
Sale
6,047$1.65$10K
May 26, 2026Hale BrettHYPR
Sale
6,047$1.65$10K
May 22, 2026Dahldorf John THYPR
Award
157,700
May 22, 2026Wolterman DanHYPR
Award
157,700

45 more transactions hidden

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The same rows, over the API.

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  -H "X-Api-Key: $KEY"
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Top insiders

By total value filed.

Teisseyre ThomasChief Operating Officer14 filings$73K
Hale BrettCFO and CAO2 filings$39K
Siddiqui KhanCMO and Chief Strategy Officer1 filing$4K

Institutional Ownership

Top 13F-HR holders of Hyperfine, Inc. as of 2026-06-30

↓ decreasing
Total reported AUM
$11.2M
QoQ change
-22.9%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 0002012383
$3.6M
2.7M shares
#2
BlackRock, Inc.
CIK 0002012383
$2.1M
1.6M shares
#3
State Street Corp
CIK 0000093751
$1.4M
1.0M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →